4.供给系统。 (1)供油系。根据我国使用条件和技术现状,近期内采用化油器供油方式,同时对微机控制多点喷射系统进行研制和开发。 CA488发动机装用从德国PIERBURG公司引进的2E3型化油器。该产品为双腔二重喉管膜片式分动化油器。为了提高经济性,改善起动性能及驾驶性能,减少排放污染,在化油器上增加各种辅助装置,如图1所示。其中如电热自动阻风门、怠速 Supply system. (1) oil system. According to China’s conditions of use and technology status, the recent carburetor oil supply, while the multi-point computer control system for the development and development. The CA488 engine is equipped with a 2E3 carburetor introduced from PIERBURG in Germany. The product is dual-chamber dual-pipe diaphragm split carburetor. In order to improve economy, improve starting performance and driving performance, reduce emissions pollution, add a variety of auxiliary devices on the carburetor, as shown in Figure 1. Among them, such as electric automatic choke, idling